Noun
rear projection (plural rear projections)
Synonym of back projection
DLP is also used in DLP rear projection television sets and digital signs. Source: Internet
For the scenes involving rear projection, the projected footage was shot prior to principal photography, then edited together, and projected onto the stage, behind the live actors. Source: Internet
Large mirrors are used in rear projection televisions. Source: Internet
This miniature rear projection was used in the scene where Kong is trying to grab Driscoll, who is hiding in a cave. Source: Internet